Thermodynamic data for radium for radioactive waste management have been predicted using an electrostatic model and correlation with the ionic radii of the alkaline earth metals. Estimation of the standard Gibbs free energy of formation and standard molar entropy of aqueous radium species and compounds has been based on such approaches as extrapolation of the thermodynamic properties of strontium and barium, and use of a model of ion pair formation. The predicted thermodynamic data for radium have been compared with previously reported values.

中文翻译：

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使用静电模型和碱土金属离子半径的相关性预测适用于放射性废物管理热力学数据库的镭的热力学数据

已经使用静电模型和与碱土金属离子半径的相关性预测了用于放射性废物管理的镭的热力学数据。对含水镭物质和化合物的标准吉布斯形成自由能和标准摩尔熵的估计已经基于诸如锶和钡的热力学性质的外推法以及使用离子对形成模型的方法。镭的预测热力学数据已与先前报告的值进行了比较。